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water level 水平面;【地質學;地理學】汗水面,地下水位;水準器;(船...

water lily

But in the longer perspective of a few decades , river water levels will decline 但放眼幾十年后,河水水位將下降。

Long distance water level recorder 遙測水位計

The design of intelligent differential pressure measurer of steam drum water level 智能差壓式汽包水位測量儀的設計

And the water level has risen 水位一直在上升

Four stages water level selection 四段水位選擇

Communication device of water level 水位遙報儀

Three stages water level selection 三段水位選擇

Five stages water level adjustment 五段水位調整

Four stages water level adjustment 四段水位調整

The application of configuration technique and plc in the control system of water level 在水位控制系統中的應用

Magnetic water level indicator 翻片式磁性旗板。

Seven stages water level adjustment 七段水位調整

The retrofit and application to the type udz - o1 electrical contacted water level 01型電接點液位計的改進及應用

Standards for water level observation 水位觀測標準

Make sure to top up the water level so that is always remains the same 一定要把水注滿使水平高度總保持不變。

Standard test methods for measurement of water levels in open - water bodies 開口水體中水位測量的標準試驗方法

Preliminary application of magnetic floating water level gage to engineering 磁懸式水位計在工程上的初步應用

Lowering of the underground water level 地下水位降落

Standard for observation of water level 水位觀測標準